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<a name="1" href="#1">1</a>   <strong>package</strong> <a href="../../../org/apache/torque/package-summary.html">org.apache.torque</a>;
<a name="2" href="#2">2</a>   
<a name="3" href="#3">3</a>   <strong>import</strong> java.util.Map;
<a name="4" href="#4">4</a>   
<a name="5" href="#5">5</a>   <strong>import</strong> junit.framework.TestCase;
<a name="6" href="#6">6</a>   
<a name="7" href="#7">7</a>   <strong>import</strong> org.apache.commons.configuration.Configuration;
<a name="8" href="#8">8</a>   <strong>import</strong> org.apache.commons.configuration.ConfigurationException;
<a name="9" href="#9">9</a>   <strong>import</strong> org.apache.commons.configuration.PropertiesConfiguration;
<a name="10" href="#10">10</a>  <strong>import</strong> org.apache.torque.adapter.DB;
<a name="11" href="#11">11</a>  <strong>import</strong> org.apache.torque.dsfactory.DataSourceFactory;
<a name="12" href="#12">12</a>  <strong>import</strong> org.apache.torque.map.DatabaseMap;
<a name="13" href="#13">13</a>  <strong>import</strong> org.apache.torque.map.MapBuilder;
<a name="14" href="#14">14</a>  <strong>import</strong> org.apache.torque.map.TableMap;
<a name="15" href="#15">15</a>  <strong>import</strong> org.apache.torque.util.BasePeer;
<a name="16" href="#16">16</a>  
<a name="17" href="#17">17</a>  <em class="comment">/*</em>
<a name="18" href="#18">18</a>  <em class="comment"> * Licensed to the Apache Software Foundation (ASF) under one</em>
<a name="19" href="#19">19</a>  <em class="comment"> * or more contributor license agreements.  See the NOTICE file</em>
<a name="20" href="#20">20</a>  <em class="comment"> * distributed with this work for additional information</em>
<a name="21" href="#21">21</a>  <em class="comment"> * regarding copyright ownership.  The ASF licenses this file</em>
<a name="22" href="#22">22</a>  <em class="comment"> * to you under the Apache License, Version 2.0 (the</em>
<a name="23" href="#23">23</a>  <em class="comment"> * "License"); you may not use this file except in compliance</em>
<a name="24" href="#24">24</a>  <em class="comment"> * with the License.  You may obtain a copy of the License at</em>
<a name="25" href="#25">25</a>  <em class="comment"> *</em>
<a name="26" href="#26">26</a>  <em class="comment"> *   <a href="http://www.apache.org/licenses/LICENSE-2.0" target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.0</a></em>
<a name="27" href="#27">27</a>  <em class="comment"> *</em>
<a name="28" href="#28">28</a>  <em class="comment"> * Unless required by applicable law or agreed to in writing,</em>
<a name="29" href="#29">29</a>  <em class="comment"> * software distributed under the License is distributed on an</em>
<a name="30" href="#30">30</a>  <em class="comment"> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</em>
<a name="31" href="#31">31</a>  <em class="comment"> * KIND, either express or implied.  See the License for the</em>
<a name="32" href="#32">32</a>  <em class="comment"> * specific language governing permissions and limitations</em>
<a name="33" href="#33">33</a>  <em class="comment"> * under the License.</em>
<a name="34" href="#34">34</a>  <em class="comment"> */</em>
<a name="35" href="#35">35</a>  
<a name="36" href="#36">36</a>  <em>/**<em>*</em></em>
<a name="37" href="#37">37</a>  <em> * Tests the TorqueInstance Class.</em>
<a name="38" href="#38">38</a>  <em> *</em>
<a name="39" href="#39">39</a>  <em> * @author &lt;a href="<a href="mailto:fischer@seitenbau.de" target="alexandria_uri">mailto:fischer@seitenbau.de</a>">Thomas Fischer&lt;/a></em>
<a name="40" href="#40">40</a>  <em> * @version $Id: TorqueInstanceTest.java 473821 2006-11-11 22:37:25Z tv $</em>
<a name="41" href="#41">41</a>  <em> */</em>
<a name="42" href="#42">42</a>  <strong>public</strong> <strong>class</strong> <a href="../../../org/apache/torque/TorqueInstanceTest.html">TorqueInstanceTest</a> <strong>extends</strong> TestCase
<a name="43" href="#43">43</a>  {
<a name="44" href="#44">44</a>      <em>/**<em>* The name of the "default" dataSourceFactory" as used by Turbine */</em></em>
<a name="45" href="#45">45</a>      <strong>private</strong> <strong>static</strong> <strong>final</strong> String DEFAULT_NAME = <span class="string">"default"</span>;
<a name="46" href="#46">46</a>  
<a name="47" href="#47">47</a>      <em>/**<em>*</em></em>
<a name="48" href="#48">48</a>  <em>     * The name of the "turbine" dataSourceFactory"</em>
<a name="49" href="#49">49</a>  <em>     * as used by the Turbine configuration</em>
<a name="50" href="#50">50</a>  <em>     */</em>
<a name="51" href="#51">51</a>      <strong>private</strong> <strong>static</strong> <strong>final</strong> String TURBINE_NAME = <span class="string">"turbine"</span>;
<a name="52" href="#52">52</a>  
<a name="53" href="#53">53</a>      <em>/**<em>*</em></em>
<a name="54" href="#54">54</a>  <em>     * Creates a new instance.</em>
<a name="55" href="#55">55</a>  <em>     *</em>
<a name="56" href="#56">56</a>  <em>     * @param name the name of the test case to run</em>
<a name="57" href="#57">57</a>  <em>     */</em>
<a name="58" href="#58">58</a>      <strong>public</strong> <a href="../../../org/apache/torque/TorqueInstanceTest.html">TorqueInstanceTest</a>(String name)
<a name="59" href="#59">59</a>      {
<a name="60" href="#60">60</a>          <strong>super</strong>(name);
<a name="61" href="#61">61</a>      }
<a name="62" href="#62">62</a>  
<a name="63" href="#63">63</a>      <em>/**<em>*</em></em>
<a name="64" href="#64">64</a>  <em>     * Tests whether registration of Map Builders works before and after</em>
<a name="65" href="#65">65</a>  <em>     * initialisation of Torque.</em>
<a name="66" href="#66">66</a>  <em>     * @throws Exception if an error occurs during the Test.</em>
<a name="67" href="#67">67</a>  <em>     */</em>
<a name="68" href="#68">68</a>      <strong>public</strong> <strong>void</strong> testClassLoading() throws Exception
<a name="69" href="#69">69</a>      {
<a name="70" href="#70">70</a>          Torque.registerMapBuilder(MapBuilderA.CLASS_NAME);
<a name="71" href="#71">71</a>          Torque.init(getConfiguration());
<a name="72" href="#72">72</a>          BasePeer.getMapBuilder(MapBuilderB.CLASS_NAME);
<a name="73" href="#73">73</a>  
<a name="74" href="#74">74</a>          DatabaseMap databaseMap = Torque.getDatabaseMap(Torque.getDefaultDB());
<a name="75" href="#75">75</a>          assertNotNull(databaseMap.getTable(MapBuilderA.TABLE_NAME));
<a name="76" href="#76">76</a>          assertNotNull(databaseMap.getTable(MapBuilderB.TABLE_NAME));
<a name="77" href="#77">77</a>      }
<a name="78" href="#78">78</a>  
<a name="79" href="#79">79</a>      <em>/**<em>*</em></em>
<a name="80" href="#80">80</a>  <em>     * Tests whether an external adapter is loaded correctly.</em>
<a name="81" href="#81">81</a>  <em>     * @throws Exception if an error occurs during the Test.</em>
<a name="82" href="#82">82</a>  <em>     */</em>
<a name="83" href="#83">83</a>      <strong>public</strong> <strong>void</strong> testExternalAdapter() throws Exception
<a name="84" href="#84">84</a>      {
<a name="85" href="#85">85</a>          DB adapter = Torque.getDatabase(TURBINE_NAME).getAdapter();
<a name="86" href="#86">86</a>          assertNotNull(adapter);
<a name="87" href="#87">87</a>      }
<a name="88" href="#88">88</a>  
<a name="89" href="#89">89</a>      <em>/**<em>*</em></em>
<a name="90" href="#90">90</a>  <em>     * Checks whether a DataSourceFactory with the name</em>
<a name="91" href="#91">91</a>  <em>     * &lt;code>DEFAULT_NAME&lt;/code> is defined. (TRQS 322)</em>
<a name="92" href="#92">92</a>  <em>     * @throws Exception if an error occurs during the Test.</em>
<a name="93" href="#93">93</a>  <em>     */</em>
<a name="94" href="#94">94</a>      <strong>public</strong> <strong>void</strong> testDefaultDataSourceFactory() throws Exception
<a name="95" href="#95">95</a>      {
<a name="96" href="#96">96</a>          DataSourceFactory defaultDataSourceFactory
<a name="97" href="#97">97</a>                  = Torque.getInstance().getDataSourceFactory(DEFAULT_NAME);
<a name="98" href="#98">98</a>          assertNotNull(
<a name="99" href="#99">99</a>                  <span class="string">"The DataSourceFactory for Key "</span>
<a name="100" href="#100">100</a>                 + DEFAULT_NAME
<a name="101" href="#101">101</a>                 + <span class="string">" should not be null"</span>,
<a name="102" href="#102">102</a>                 defaultDataSourceFactory);
<a name="103" href="#103">103</a>         DataSourceFactory turbineDataSourceFactory
<a name="104" href="#104">104</a>                 = Torque.getInstance().getDataSourceFactory(DEFAULT_NAME);
<a name="105" href="#105">105</a>         assertSame(<span class="string">"The default DataSourceFactory "</span>
<a name="106" href="#106">106</a>                 + <span class="string">"and the turbine DataSourceFactory "</span>
<a name="107" href="#107">107</a>                 + <span class="string">"are not the same object"</span>,
<a name="108" href="#108">108</a>                 defaultDataSourceFactory,
<a name="109" href="#109">109</a>                 turbineDataSourceFactory);
<a name="110" href="#110">110</a>     }
<a name="111" href="#111">111</a> 
<a name="112" href="#112">112</a>     <em>/**<em>*</em></em>
<a name="113" href="#113">113</a> <em>     * Tests whether the databaseInfo objects are filled correctly.</em>
<a name="114" href="#114">114</a> <em>     * @throws Exception if an error occurs during the Test.</em>
<a name="115" href="#115">115</a> <em>     */</em>
<a name="116" href="#116">116</a>     <strong>public</strong> <strong>void</strong> testDatabases() throws Exception
<a name="117" href="#117">117</a>     {
<a name="118" href="#118">118</a>         <em class="comment">//Torque.init(getConfiguration());</em>
<a name="119" href="#119">119</a>         Map databases = Torque.getDatabases();
<a name="120" href="#120">120</a>         <em class="comment">// check whether all expected databases are contained in the Map</em>
<a name="121" href="#121">121</a>         assertEquals(
<a name="122" href="#122">122</a>                 <span class="string">"Databases should contain 2 Databases, not "</span>
<a name="123" href="#123">123</a>                     + databases.size(),
<a name="124" href="#124">124</a>                 databases.size(),
<a name="125" href="#125">125</a>                 2);
<a name="126" href="#126">126</a> 
<a name="127" href="#127">127</a>         <em class="comment">// check that the default database and the turbine database</em>
<a name="128" href="#128">128</a>         <em class="comment">// refer to the same object</em>
<a name="129" href="#129">129</a>         Database defaultDatabase = Torque.getDatabase(DEFAULT_NAME);
<a name="130" href="#130">130</a>         Database turbineDatabase = Torque.getDatabase(TURBINE_NAME);
<a name="131" href="#131">131</a> 
<a name="132" href="#132">132</a>         assertNotSame(<span class="string">"The default database and the turbine database "</span>
<a name="133" href="#133">133</a>                         + <span class="string">"are the same object"</span>,
<a name="134" href="#134">134</a>                     defaultDatabase,
<a name="135" href="#135">135</a>                     turbineDatabase);
<a name="136" href="#136">136</a>     }
<a name="137" href="#137">137</a> 
<a name="138" href="#138">138</a>     <strong>public</strong> <strong>void</strong> testShutdown() throws Exception
<a name="139" href="#139">139</a>     {
<a name="140" href="#140">140</a>         <em class="comment">// because we have not properly initialized the DataSourceFactory,</em>
<a name="141" href="#141">141</a>         <em class="comment">// closing the DatasourceFactory down would result in an error.</em>
<a name="142" href="#142">142</a>         <em class="comment">// So we have to remove the reference to the DatasourceFactory.</em>
<a name="143" href="#143">143</a>         Torque.getDatabase(TURBINE_NAME).setDataSourceFactory(<strong>null</strong>);
<a name="144" href="#144">144</a> 
<a name="145" href="#145">145</a>         Torque.shutdown();
<a name="146" href="#146">146</a>         assertFalse(<span class="string">"Torque.isInit() should return false after shutdown"</span>,
<a name="147" href="#147">147</a>                 Torque.isInit());
<a name="148" href="#148">148</a>         <strong>try</strong>
<a name="149" href="#149">149</a>         {
<a name="150" href="#150">150</a>             Torque.getDatabases();
<a name="151" href="#151">151</a>             fail(<span class="string">"Torque.getDatabases() should throw an Exception "</span>
<a name="152" href="#152">152</a>                     + <span class="string">"after shutdown"</span>);
<a name="153" href="#153">153</a>         }
<a name="154" href="#154">154</a>         <strong>catch</strong> (Exception e)
<a name="155" href="#155">155</a>         {
<a name="156" href="#156">156</a>         }
<a name="157" href="#157">157</a>     }
<a name="158" href="#158">158</a> 
<a name="159" href="#159">159</a>     <em>/**<em>*</em></em>
<a name="160" href="#160">160</a> <em>     * Reads and returns the configuration out of the configuration file.</em>
<a name="161" href="#161">161</a> <em>     * @return</em>
<a name="162" href="#162">162</a> <em>     * @throws ConfigurationException</em>
<a name="163" href="#163">163</a> <em>     */</em>
<a name="164" href="#164">164</a>     <strong>private</strong> Configuration getConfiguration() throws ConfigurationException
<a name="165" href="#165">165</a>     {
<a name="166" href="#166">166</a>         Configuration conf
<a name="167" href="#167">167</a>                 = <strong>new</strong> PropertiesConfiguration(BaseTestCase.CONFIG_FILE);
<a name="168" href="#168">168</a>         <strong>return</strong> conf;
<a name="169" href="#169">169</a>     }
<a name="170" href="#170">170</a> 
<a name="171" href="#171">171</a>     <em>/**<em>*</em></em>
<a name="172" href="#172">172</a> <em>     * The base class for the Map Builders used in this testbed.</em>
<a name="173" href="#173">173</a> <em>     */</em>
<a name="174" href="#174">174</a>     <strong>public</strong> <strong>abstract</strong> <strong>static</strong> <strong>class</strong> MapBuilderBase implements MapBuilder
<a name="175" href="#175">175</a>     {
<a name="176" href="#176">176</a> 
<a name="177" href="#177">177</a>         <em>/**<em>* The name of the associated table. */</em></em>
<a name="178" href="#178">178</a>         <strong>private</strong> String tableName;
<a name="179" href="#179">179</a> 
<a name="180" href="#180">180</a>         <em>/**<em>* The database map. */</em></em>
<a name="181" href="#181">181</a>         <strong>private</strong> DatabaseMap dbMap = <strong>null</strong>;
<a name="182" href="#182">182</a> 
<a name="183" href="#183">183</a>         <em>/**<em>*</em></em>
<a name="184" href="#184">184</a> <em>         * Constructs a MapBuilder.</em>
<a name="185" href="#185">185</a> <em>         * @param tableName the name of the table to register.</em>
<a name="186" href="#186">186</a> <em>         */</em>
<a name="187" href="#187">187</a>         <strong>public</strong> MapBuilderBase(String tableName)
<a name="188" href="#188">188</a>         {
<a name="189" href="#189">189</a>             <strong>this</strong>.tableName = tableName;
<a name="190" href="#190">190</a>         }
<a name="191" href="#191">191</a> 
<a name="192" href="#192">192</a>         <em>/**<em>*</em></em>
<a name="193" href="#193">193</a> <em>         * Tells us if this DatabaseMapBuilder is built so that we</em>
<a name="194" href="#194">194</a> <em>         * don't have to re-build it every time.</em>
<a name="195" href="#195">195</a> <em>         *</em>
<a name="196" href="#196">196</a> <em>         * @return true if this DatabaseMapBuilder is built</em>
<a name="197" href="#197">197</a> <em>         */</em>
<a name="198" href="#198">198</a>         <strong>public</strong> <strong>boolean</strong> isBuilt()
<a name="199" href="#199">199</a>         {
<a name="200" href="#200">200</a>             <strong>return</strong> (dbMap != <strong>null</strong>);
<a name="201" href="#201">201</a>         }
<a name="202" href="#202">202</a> 
<a name="203" href="#203">203</a>         <em>/**<em>*</em></em>
<a name="204" href="#204">204</a> <em>         * Gets the databasemap this map builder built.</em>
<a name="205" href="#205">205</a> <em>         *</em>
<a name="206" href="#206">206</a> <em>         * @return the databasemap</em>
<a name="207" href="#207">207</a> <em>         */</em>
<a name="208" href="#208">208</a>         <strong>public</strong> DatabaseMap getDatabaseMap()
<a name="209" href="#209">209</a>         {
<a name="210" href="#210">210</a>             <strong>return</strong> <strong>this</strong>.dbMap;
<a name="211" href="#211">211</a>         }
<a name="212" href="#212">212</a> 
<a name="213" href="#213">213</a>         <em>/**<em>*</em></em>
<a name="214" href="#214">214</a> <em>         * Builds the DatabaseMap.</em>
<a name="215" href="#215">215</a> <em>         *</em>
<a name="216" href="#216">216</a> <em>         * @throws TorqueException in an error occurs during building.</em>
<a name="217" href="#217">217</a> <em>         */</em>
<a name="218" href="#218">218</a>         <strong>public</strong> <strong>void</strong> doBuild() throws TorqueException
<a name="219" href="#219">219</a>         {
<a name="220" href="#220">220</a>             dbMap = Torque.getDatabaseMap(TURBINE_NAME);
<a name="221" href="#221">221</a> 
<a name="222" href="#222">222</a>             dbMap.addTable(tableName);
<a name="223" href="#223">223</a>             TableMap tMap = dbMap.getTable(tableName);
<a name="224" href="#224">224</a> 
<a name="225" href="#225">225</a>             tMap.setPrimaryKeyMethod(TableMap.NATIVE);
<a name="226" href="#226">226</a> 
<a name="227" href="#227">227</a>             tMap.setPrimaryKeyMethodInfo(tableName);
<a name="228" href="#228">228</a> 
<a name="229" href="#229">229</a>             tMap.addPrimaryKey(tableName + <span class="string">"ID"</span>, <strong>new</strong> Integer(0));
<a name="230" href="#230">230</a>             tMap.addColumn(tableName + <span class="string">"NAME"</span>, <span class="string">""</span>, 50 );
<a name="231" href="#231">231</a>         }
<a name="232" href="#232">232</a>     }
<a name="233" href="#233">233</a> 
<a name="234" href="#234">234</a>     <em>/**<em>*</em></em>
<a name="235" href="#235">235</a> <em>     * Map builder implementation for testing.</em>
<a name="236" href="#236">236</a> <em>     */</em>
<a name="237" href="#237">237</a>     <strong>public</strong> <strong>static</strong> <strong>class</strong> MapBuilderA <strong>extends</strong> MapBuilderBase implements MapBuilder
<a name="238" href="#238">238</a>     {
<a name="239" href="#239">239</a>         <em>/**<em>* The name of this class. */</em></em>
<a name="240" href="#240">240</a>         <strong>public</strong> <strong>static</strong> <strong>final</strong> String CLASS_NAME =
<a name="241" href="#241">241</a>             MapBuilderA.<strong>class</strong>.getName();
<a name="242" href="#242">242</a> 
<a name="243" href="#243">243</a>         <em>/**<em>* The name of the associated table. */</em></em>
<a name="244" href="#244">244</a>         <strong>public</strong> <strong>static</strong> <strong>final</strong> String TABLE_NAME = <span class="string">"a"</span>;
<a name="245" href="#245">245</a> 
<a name="246" href="#246">246</a>         <strong>public</strong> MapBuilderA()
<a name="247" href="#247">247</a>         {
<a name="248" href="#248">248</a>             <strong>super</strong>(TABLE_NAME);
<a name="249" href="#249">249</a>         }
<a name="250" href="#250">250</a>     }
<a name="251" href="#251">251</a> 
<a name="252" href="#252">252</a>     <em>/**<em>*</em></em>
<a name="253" href="#253">253</a> <em>     * Second map builder implementation for testing.</em>
<a name="254" href="#254">254</a> <em>     */</em>
<a name="255" href="#255">255</a>     <strong>public</strong> <strong>static</strong> <strong>class</strong> MapBuilderB <strong>extends</strong> MapBuilderBase implements MapBuilder
<a name="256" href="#256">256</a>     {
<a name="257" href="#257">257</a>         <em>/**<em>* The name of this class. */</em></em>
<a name="258" href="#258">258</a>         <strong>public</strong> <strong>static</strong> <strong>final</strong> String CLASS_NAME =
<a name="259" href="#259">259</a>             MapBuilderB.<strong>class</strong>.getName();
<a name="260" href="#260">260</a> 
<a name="261" href="#261">261</a>         <em>/**<em>* The name of the associated table. */</em></em>
<a name="262" href="#262">262</a>         <strong>public</strong> <strong>static</strong> <strong>final</strong> String TABLE_NAME = <span class="string">"b"</span>;
<a name="263" href="#263">263</a> 
<a name="264" href="#264">264</a>         <strong>public</strong> MapBuilderB()
<a name="265" href="#265">265</a>         {
<a name="266" href="#266">266</a>             <strong>super</strong>(TABLE_NAME);
<a name="267" href="#267">267</a>         }
<a name="268" href="#268">268</a>     }
<a name="269" href="#269">269</a> }
</pre>
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